This. Although What scares me is not even how bad he performed, it's his aggression. His need for dangerous sliding tackles all the time when he doesn't always get it right. Oh, and of course, his history...a guy with 14 matches and 7 Yellow cards/2 Reds = 3 suspensions you can't quite depend on.
What also scares me is that it's very probable that one day we might end up with 10 man left when we need 3 points the most. Bottom line, i can't trust a player like that.
